That isn't the facts at all, Romney has been pro-abortion since at least 1963, and eloquently, and passionately so, we have all the quotes and videos stating that, including his Planned Parenthood fund raising photo.
While Romney suddenly claimed to have had an epiphany about abortion when he started his presidential run in 2006 and switching to life in time for his presidential primary run for 2008, after winning the nomination in 2012, he came out against the GOP's pro-life platform, and went back to his pro-abortion position, using the phrase, "health of mother".
I would love to see your proof. And I would love to see it in it’s proper context, as in the questions he is actually answering etc...etc...